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  ____     __   __              _____    __   _   
 |  _ \\   \ \\/ //     ___    |  ___|| | || | || 
 | |_| ||   \ ` //     /   ||  | ||__   | '--' || 
 | .  //     | ||     | [] ||  | ||__   | .--. || 
 |_|\_\\     |_||      \__ ||  |_____|| |_|| |_|| 
 `-` --`     `-`'       -|_||  `-----`  `-`  `-`  
                         `-`

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Text this: Interactive effects of N form and P concentration on growth and tissue composition of hybrid napier grass (Pennisetum purpureum × pennisetum americanum)